Package org.apache.derby.impl.services.cache
package org.apache.derby.impl.services.cache
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ClassDescriptionA background cleaner that
ConcurrentCachecan use to cleanCacheables asynchronously in a background instead of synchronously in the user threads.Class representing an entry in the cache.Implementation of a replacement policy which uses the clock algorithm.A cache manager based on the utilities found in thejava.util.concurrentpackage.Factory class which creates cache manager instances based on theConcurrentCacheimplementation.This class provides monitoring capabilities for ConcurrentCache through Java Management Extension (JMX).Interface that must be implemented by classes that provide a replacement algorithm forConcurrentCache.The interface for the callback objects thatConcurrentCacheuses to notify the replacement algorithm about events such as look-ups and removals.